ETHYNYL P-TOLYL SULFONE

Product Name: ETHYNYL P-TOLYL SULFONE
CAS No.: 13894-21-8
Chemical Name: ETHYNYL P-TOLYL SULFONE
Synonyms: 1-(ethynylsulfonyl)-4-Methylbenzene;TOSYLACETYLENE;ETHYNYL P-TOLYL SULFONE;Ethynylp-TolylSulfone>p-tolylsulfonylacetylene;4-(Ethynylsulfonyl)toluene;P-TOLUENESULFONYLACETYLENE;Ethynyl p-Tolyl Sulfone;Benzene, 1-(ethynylsulfonyl)-4-methyl-;p-Toluenesulfonylacetylene, Tosylacetylene
CBNumber: CB3427572
Molecular Formula: C9H8O2S
Formula Weight: 180.22
MOL File: 13894-21-8.mol

More

Less

ETHYNYL P-TOLYL SULFONE Property

Melting point:: 73-74 °C (lit.)
Boiling point:: 297.9±33.0 °C(Predicted)
Density: 1.219±0.06 g/cm3(Predicted)
storage temp.: Inert atmosphere,Room Temperature
solubility: organic solvents: soluble(lit.)
form: powder to crystal
color: White to Light yellow
BRN: 2556169

More

Less

Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
HS Code: 29041000

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 419869
Product name: Ethynyl p-tolyl sulfone
Purity: 98%
Packaging: 1g
Price: $110
Updated: 2024/03/01

TCI Chemical

Product number: E0466
Product name: Ethynyl p-Tolyl Sulfone
Purity: >98.0%(GC)
Packaging: 1g
Price: $172
Updated: 2024/03/01

TCI Chemical

Product number: E0466
Product name: Ethynyl p-Tolyl Sulfone
Purity: >98.0%(GC)
Packaging: 5g
Price: $547
Updated: 2024/03/01

TRC

Product number: E938863
Product name: Ethynyl p-Tolyl Sulfone
Packaging: 50mg
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: 7929AL
Product name: Ethynyl p-Tolyl Sulfone
Packaging: 5g
Price: $343
Updated: 2021/12/16

More

Less

ETHYNYL P-TOLYL SULFONE Chemical Properties,Usage,Production

Uses

Ethynyl p-tolyl sulfone (Tosylacetylene) may be used in the synthesis of 2-(4-methylphenylsulfonyl)ethenyl (tosvinyl, Tsv) protected derivatives. It may be used as starting reagent for the synthesis of optically active indan-2-ols.

Synthesis Reference(s)

The Journal of Organic Chemistry, 57, p. 697, 1992 DOI: 10.1021/jo00028a053

Purification Methods

Recrystallise the sulfone from pet ether, *C6H6 or EtOH (m 66o), and dry it in a vacuum. [Beilstein 6 III 1397, 6 IV 2160.]

ETHYNYL P-TOLYL SULFONE Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

ETHYNYL P-TOLYL SULFONE Suppliers

Americas 1 China 69 Europe 1 Germany 3 India 6 Japan 1 Switzerland 1 United Kingdom 4 United States 9 Global 95

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

Beijing Donghualituo Techonlogy Development Co.,Ltd.

Tel: 010-88425576
Fax: (+86)-10-88425546
Email: sales@dhltchem.com
Country: China
ProdList: 793
Advantage: 59

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44688
Advantage: 61

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 19179
Advantage: 64

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42958
Advantage: 64

Shandong Xiya Chemical Co., Ltd

Tel: 4009903999 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18738
Advantage: 57

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12984
Advantage: 57

Nanjing Norris-Pharm Technology Co., Ltd

Tel: 13901585132
Fax: +86-25-52131256
Email: 799750417@qq.com
Country: China
ProdList: 8878
Advantage: 55

13894-21-8, ETHYNYL P-TOLYL SULFONERelated Search:

Phenylthioacetylene Ethyl 4-acetyl tetrahydro-2H-pyran-4-carboxylate DI-TERT-BUTYL ACETYLENEDICARBOXYLATE 2-(TRIMETHYLSILYL)ETHYNYL P-TOLYL SULFONE 1-(p-Toluenesulfonyl)-2-(trimethylsilyl)acetylene, 2-(Trimethylsilyl)ethynyl p-tolyl sulfone ETHYNYL P-TOLYL SULFONE

1-(ethynylsulfonyl)-4-Methylbenzene

Ethynyl <i>p</i>-Tolyl Sulfone

ETHYNYL P-TOLYL SULFONE

P-TOLUENESULFONYLACETYLENE

TOSYLACETYLENE

p-Toluenesulfonylacetylene, Tosylacetylene

p-tolylsulfonylacetylene

Ethynylp-TolylSulfone&gt

4-(Ethynylsulfonyl)toluene

Benzene, 1-(ethynylsulfonyl)-4-methyl-

13894-21-8

CH3C6H4SO2C8801CH

C9H8O2S

Sulfur Compounds

Sulfones

Organic Building Blocks

Acetylenes

Sulfur Compounds (for Synthesis)

Functionalized Acetylenes

Building Blocks

Acetylenes

Functionalized Acetylenes

Sulfur Compounds (for Synthesis)

Synthetic Organic Chemistry